G&G CM18 GMS CQBR nexxspeed They are more durable

They are more durable

Double O-Ring Air Seal Type

Mounts onto rails with a quick release Picatinny mount

it is recommended to use a stabilizing sleeve in the hop-up chamber

Front and rear sights

G&G CM18 GMS CQBR nexxspeed They are more durableThe G&G Armaments CM18 GMS CQBR is a high performance airsoft rifle designed for close quarters battle (CQB) and mid range engagements. It features a durable polymer body, a reinforced full metal upgradable Version 2 gearbox, and true quick change spring. One of its standout features is the pre installed Gate Aster SE MOSFET, which enhances trigger response, protects electrical components, and allows for advanced programmable fire modes. This MOSFET